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2026-01-23 - 09:48
[ 290.152] (II) VESA: driver for VESA chipsets: vesa >
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Fri Jan 23, 2026 00:43:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750670,0irq/25-eth00-21swapper/319:05:363
120650660,0irq/26-eth1-rx-0-21swapper/119:06:511
112750550,0irq/25-eth00-21swapper/019:05:180
112750530,0irq/25-eth00-21swapper/219:06:322
2037299180,0cyclictest0-21swapper/000:03:230
20372991612,0cyclictest0-21swapper/022:43:210
20372991611,0cyclictest0-21swapper/000:32:250
2037299152,0cyclictest12414-21diskmemload00:15:340
20372991511,0cyclictest12414-21diskmemload22:06:520
2037299150,0cyclictest0-21swapper/023:07:450
20375991413,0cyclictest0-21swapper/323:25:243
20375991413,0cyclictest0-21swapper/322:07:143
20375991413,0cyclictest0-21swapper/300:27:473
2037499140,0cyclictest11110-21sshd00:25:182
2037499140,0cyclictest0-21swapper/223:37:162
20372991411,0cyclictest0-21swapper/022:17:540
20372991411,0cyclictest0-21swapper/000:23:290
20372991410,0cyclictest0-21swapper/022:13:300
351130,0ktimersoftd/328916-21sshd23:32:153
20375991312,0cyclictest0-21swapper/323:54:513
20375991312,0cyclictest0-21swapper/321:17:163
20375991311,0cyclictest0-21swapper/322:54:583
20375991310,0cyclictest0-21swapper/300:07:413
2037599130,0cyclictest22298-21sshd22:18:163
2037599130,0cyclictest16756-21sshd22:11:373
2037599130,0cyclictest14895-21sshd23:40:583
2037599130,0cyclictest0-21swapper/323:07:243
20374991312,0cyclictest0-21swapper/221:51:302
20374991312,0cyclictest0-21swapper/221:49:312
20374991312,0cyclictest0-21swapper/221:49:302
2037499130,0cyclictest0-21swapper/222:44:282
20373991313,0cyclictest20-21ksoftirqd/122:26:381
20373991312,0cyclictest0-21swapper/123:22:451
20373991311,0cyclictest0-21swapper/121:37:451
2037399130,0cyclictest4280-21sshd22:43:011
2037399130,0cyclictest0-21swapper/119:55:141
2037299139,0cyclictest0-21swapper/022:20:070
2037299134,0cyclictest29307-21sshd23:04:120
2037299134,0cyclictest27380-21sshd23:26:180
2037299130,0cyclictest20942-21sshd21:11:130
2037299130,0cyclictest17112-21sshd22:45:140
2037299130,0cyclictest0-21swapper/022:51:210
2037299130,0cyclictest0-21swapper/021:33:240
20375991211,0cyclictest31073-21sshd21:29:483
20375991211,0cyclictest0-21swapper/321:57:063
2037599120,0cyclictest31559-21sshd00:00:383
2037599120,0cyclictest0-21swapper/323:46:053
2037599120,0cyclictest0-21swapper/321:32:013
2037599120,0cyclictest0-21swapper/300:10:353
20374991211,0cyclictest0-21swapper/222:37:222
20374991211,0cyclictest0-21swapper/222:30:182
20374991211,0cyclictest0-21swapper/222:25:382
20374991211,0cyclictest0-21swapper/221:55:272
20374991211,0cyclictest0-21swapper/200:37:222
20374991211,0cyclictest0-21swapper/200:00:552
20374991210,0cyclictest0-21swapper/223:16:382
20374991210,0cyclictest0-21swapper/221:10:152
20374991210,0cyclictest0-21swapper/200:31:202
2037499120,0cyclictest0-21swapper/223:06:252
2037499120,0cyclictest0-21swapper/222:58:382
2037499120,0cyclictest0-21swapper/222:04:582
20373991210,0cyclictest0-21swapper/123:25:241
2037399120,0cyclictest0-21swapper/123:48:461
2037399120,0cyclictest0-21swapper/123:15:121
2037399120,0cyclictest0-21swapper/123:07:111
2037399120,0cyclictest0-21swapper/122:38:221
2037399120,0cyclictest0-21swapper/121:26:561
2037399120,0cyclictest0-21swapper/120:55:131
2037399120,0cyclictest0-21swapper/120:10:201
2037399120,0cyclictest0-21swapper/100:10:111
2037299123,0cyclictest18450-21sshd23:35:590
20372991211,0cyclictest0-21swapper/020:55:320
2037299121,0cyclictest0-21swapper/023:39:590
20372991210,0cyclictest29799-21bash23:49:200
20372991210,0cyclictest0-21swapper/023:52:000
20372991210,0cyclictest0-21swapper/023:23:180
20372991210,0cyclictest0-21swapper/023:10:110
20372991210,0cyclictest0-21swapper/022:00:420
20372991210,0cyclictest0-21swapper/020:52:520
2037299120,0cyclictest9511-21munin-node22:55:110
2037299120,0cyclictest7932-21munin-node21:00:150
2037299120,0cyclictest26433-21id22:35:320
2037299120,0cyclictest25898-21ntp_states00:05:190
2037299120,0cyclictest22883-21bash00:27:200
2037299120,0cyclictest0-21swapper/023:56:080
2037299120,0cyclictest0-21swapper/023:15:400
2037299120,0cyclictest0-21swapper/021:56:460
2037299120,0cyclictest0-21swapper/021:52:480
2037299120,0cyclictest0-21swapper/000:11:520
112750120,0irq/25-eth00-21swapper/300:18:573
112750120,0irq/25-eth00-21swapper/121:20:041
20375991111,0cyclictest12414-21diskmemload21:40:363
20375991111,0cyclictest0-21swapper/323:59:263
20375991110,0cyclictest0-21swapper/321:45:023
20375991110,0cyclictest0-21swapper/321:45:013
20375991110,0cyclictest0-21swapper/321:38:253
20375991110,0cyclictest0-21swapper/321:10:393
20375991110,0cyclictest0-21swapper/300:21:583
2037599110,0cyclictest0-21swapper/323:12:303
2037599110,0cyclictest0-21swapper/321:21:273
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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